Location History:
- Chiba, JP (1999)
- Kisarazu, JP (2006)
Company Filing History:
Years Active: 1999-2006
Title: Toshikazu Ohmae: Innovator in Catalyst Regeneration
Introduction: Toshikazu Ohmae, an accomplished inventor based in Chiba, Japan, has made significant contributions in the field of chemical engineering. With a notable portfolio that includes three patents, Ohmae has developed innovative processes aimed at enhancing the efficiency of chemical production.
Latest Patents: Among his latest advancements, Ohmae's patents include a Method for Regenerating Solid Catalyst. This invention details a process for regenerating a solid catalyst used in the production of propylene oxide through an epoxidation reaction with an organic peroxide. The method involves allowing a liquid to flow through the catalyst packed within a reactor at temperatures not lower than the maximum reaction temperature, allowing for highly efficient catalyst regeneration without the need to remove the catalyst from the reactor.
Another one of his notable patents is a Process for Producing 1,3-di-(2-hydroperoxy-2-propyl) Benzene. This process consists of an oxidizing step, followed by an extracting step with an aqueous solution and a recycling step. The invention effectively maintains the accumulated equilibrium concentration of 1,3-di-(2-hydroxy-2-propyl)benzene in the circulating oil at 4.2% by weight or less, thereby preventing operational inconveniences like occlusion and ensuring continuous safe operation.
Career Highlights: Toshikazu Ohmae is currently affiliated with Sumitomo Chemical Company, Limited, where he continues to push the boundaries of innovation in the chemical sector. His work has greatly influenced the methodologies surrounding catalyst use and efficiency in chemical reactions.
Collaborations: Throughout his career, Ohmae has collaborated with talented professionals including Shigefumi Tokumasu and Hideo Ohki. These partnerships have fostered a productive environment for research and development, leading to groundbreaking advancements in chemical processes.
Conclusion: Toshikazu Ohmae stands out as a significant inventor in the chemical engineering landscape. His innovative approaches to catalyst regeneration and chemical production processes highlight his commitment to creating efficient and effective solutions in the industry. Through his patents and collaborations, Ohmae continues to shape the future of chemical engineering.